CN222970765U

CN222970765U - Multi-station continuous rib pressing die for automobile chassis

Info

Publication number: CN222970765U
Application number: CN202422114388.XU
Authority: CN
Inventors: 李海斌; 夏东海; 李跃荣; 曹小军
Original assignee: Suzhou Dingfa Precision Die Co ltd
Current assignee: Suzhou Dingfa Precision Die Co ltd
Priority date: 2024-08-30
Filing date: 2024-08-30
Publication date: 2025-06-13
Anticipated expiration: 2034-08-30

Abstract

The utility model relates to the technical field of rib pressing molds, in particular to a continuous rib pressing mold for a multi-station automobile chassis part. The novel sliding block comprises a pressing sliding block, wherein a long sliding groove is formed in the bottom of the pressing sliding block, the inner wall of the long sliding groove is slidably connected with a long sliding block, the bottom of the long sliding block is fixedly connected with a concave plate, a first threaded rod is connected with the upper side of the front face of the concave plate in a threaded manner, and two ends of the first threaded rod are rotationally connected with side plates. According to the utility model, the first threaded rod rotates to drive the belt pulley to rotate, then the belt pulley rotates to drive the belt pulley to rotate, then the belt rotates to drive the other belt pulley and the other first threaded rod to rotate, the two first threaded rods simultaneously rotate to drive the concave plate to move back and forth, then the rotating shaft rotates to drive the two bevel gears to rotate, the second threaded rod is driven to rotate through the bevel gears to rotate, and the mounting block is driven to move left and right through the rotation of the second threaded rod, so that the male die can still move back and forth and left and right even if the male die is mounted, the efficiency is improved, and the application range is increased.

Description

Multi-station continuous rib pressing die for automobile chassis

Technical Field

The utility model relates to the technical field of rib pressing molds, in particular to a continuous rib pressing mold for a multi-station automobile chassis part.

Background

The rib is a design element for improving rigidity and preventing deformation in the mold design, and is generally achieved by adding a plurality of long-strip-shaped bulges on a flat plate or a wall plate part. The main function of the rib is to increase the rigidity and stability of the die and prevent the die from deforming or vibrating in the processing process, thereby prolonging the service life and improving the processing quality of the die. The male die of the automotive part beading die is typically mounted on the upper half of the die, i.e., the stationary platen or slide of the stamping die. When in installation, the male die needs to be accurately aligned with the female die so as to avoid damaging the die or affecting the product quality.

For the beading mold, there are many prior art technologies, such as:

Chinese patent application number 202220795641.0 discloses that the die comprises a lower die plate and an upper die holder, four upper wedges are arranged between the lower die plate and the upper die holder, one side of each upper wedge is slidably connected with a sliding block, one side of each sliding block is provided with a male die, an identification component for detecting extrusion stress uniformity in cooperation with the upper wedges is arranged in each sliding block, extrusion friction is carried out on an adapting mounting plate through the upper wedges, uniformity of the upper wedges when the adapting mounting plate is extruded and rubbed is displayed through a multilayer identification area on the surface of the adapting mounting plate, accordingly uniformity of stress of the adapting mounting plate when the upper wedges are extruded and pushed is reflected, flatness of the upper wedges can be reflected, flatness of the upper wedges is adjusted better, force exerted by the upper wedges when the sliding blocks are pushed is more uniform, and the stress state of the adapting mounting plate is observed more intuitively through the abrasion state of the multilayer identification area.

However, in the use process of the existing rib pressing die, the male die is sometimes arranged on the pressing sliding block, after the male die is arranged, the male die is easy to be out of alignment with the female die, the male die is generally fixed by threads, needs to be detached and reinstalled, cannot be aligned with the female die by moving the mounted male die, and the efficiency is low.

Disclosure of utility model

The utility model aims to solve the defects and provide a multi-station continuous rib pressing die for an automobile chassis piece;

In order to achieve the above purpose, the utility model provides a continuous rib pressing die for a multi-station automobile chassis piece, which comprises a pressing sliding block, wherein an elongated sliding groove is formed in the bottom of the pressing sliding block, the inner wall of the elongated sliding groove is in sliding connection with the elongated sliding block, the bottom of the elongated sliding block is fixedly connected with a concave plate, the upper side of the front surface of the concave plate is in threaded connection with a first threaded rod, two ends of the first threaded rod are rotationally connected with side plates, the top of the side plates is fixedly connected with the bottom of the pressing sliding block, the top of the inner surface of the concave plate is provided with a rectangular sliding groove, the inner wall of the rectangular sliding groove is in sliding connection with a rectangular sliding block, the bottom of the rectangular sliding block is fixedly connected with a mounting block, the bottom of the mounting block is provided with a male die, the upper side of the mounting block is in threaded connection with a second threaded rod, the end of the second threaded rod is rotationally connected with the inside the concave plate, the other end of the second threaded rod is fixedly connected with a bevel gear, the outer surface of the bevel gear is in meshed connection with another bevel gear, and the other front surface is fixedly connected with a bevel gear with a rotating shaft end bevel gear;

The recess plate moves on the first threaded rod along its length direction and the mounting block moves on the second threaded rod along its length direction.

As a further improvement of the technical scheme, the first threaded rod is fixedly connected with a belt pulley close to the outer surface of the end part, the outer surface of the belt pulley is rotationally connected with a belt, the inner surface of the belt is rotationally connected with another belt pulley, the other belt pulley is fixedly connected with another first threaded rod at the axle center, and the end part of the right side of the first threaded rod is fixedly connected with a handle.

As a further improvement of the technical scheme, the other end of the rotating shaft is rotationally connected inside the concave plate, the front outer surface of the concave plate is fixedly connected with a motor, and the end part of the motor extends into the concave plate and is fixedly connected with the end part of the rotating shaft.

As a further improvement of the technical scheme, a T-shaped sliding groove is formed in the bottom of the mounting block, a T-shaped sliding block is slidably connected to the inner wall of the T-shaped sliding groove, a fixing plate is fixedly connected to the bottom of the T-shaped sliding block, a groove is formed in the inner side surface of the fixing plate, and a hole groove is formed in the right side of the front face of the mounting block.

As a further improvement of the technical scheme, the outer surface of the upper side of the male die is fixedly connected with a fixing block, the fixing block is matched with the groove, a bolt is connected with the inside of the hole groove in a threaded mode, and the end portion of the bolt is connected with the inside of the T-shaped sliding block in a threaded mode.

Compared with the prior art, the utility model has the beneficial effects that:

First threaded rod rotates and drives the belt pulley and rotate at first, then the belt pulley rotates the belt and rotates, and then belt rotates and drives another belt pulley and another first threaded rod and rotate to two first threaded rods rotate simultaneously and drive concave plate back-and-forth movement, then the pivot rotates and drives two bevel gears and rotate, drives the second threaded rod through bevel gear rotation and rotates, drives the installation piece through the second threaded rod rotation and moves about, realizes that the terrace die still can be moved about back and forth even after installing, raises the efficiency and increases application scope.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a rotating structure according to the present utility model;

FIG. 3 is a schematic diagram of a mobile structure according to the present utility model;

fig. 4 is a schematic view of a sliding structure according to the present utility model.

The meaning of each reference sign in the figure is:

1. the sliding block is pressed down, and the sliding block is provided with a long chute, 12, a side plate, 13 and a male die;

2. Mounting block 21, first threaded rod 211, belt pulley 212, belt 213, handle 214, long slide block 22, concave plate 221, second threaded rod 222, bevel gear 223, rotating shaft 224, motor 225, rectangular slide slot 226, rectangular slide block 227, T-shaped slide slot 228, hole slot;

3. The fixing plate, 31, a groove, 32, a T-shaped sliding block, 33, a fixing block, 34 and a bolt.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present embodiment provides a continuous rib pressing mold for a multi-station automobile chassis, which includes a pressing slider 1, and for adjusting the position of a male mold 13 after being installed, the following is specifically provided: the long sliding chute 11 has been seted up to push down slider 1 bottom, long sliding chute 11 inner wall sliding connection has long sliding chute 214, long sliding chute 214 bottom fixedly connected with concave plate 22, concave plate 22 front upside threaded connection has first threaded rod 21, first threaded rod 21 both ends rotate and are connected with curb plate 12, curb plate 12 top fixed connection is in push down slider 1 bottom, rectangular sliding chute 225 has been seted up at concave plate 22 internal surface top, rectangular sliding chute 225 inner wall sliding connection has rectangular slider 226, rectangular sliding chute 226 bottom fixedly connected with installation piece 2, installation piece 2 bottom is equipped with terrace die 13, installation piece 2 internal thread connection has second threaded rod 221, the tip rotation of second threaded rod 221 is connected in concave plate 22 inside, another bevel gear 222 is connected with to bevel gear 222 surface meshing, another bevel gear 222 front fixedly connected with pivot 223 tip, concave plate 22 moves along its length direction on first threaded rod 21, installation piece 2 moves along its length direction on second threaded rod 221, but current muscle mould is in the course of use, terrace die 13 is installed on push down slider 1 sometimes, after installation piece 2 is good, install and no good alignment can be removed with terrace die 13 through the low-level installation method, it is easy to take place with the terrace die 13, it is easy to dismantle the regular installation method.

The improvement of the embodiment is that:

First threaded rod 21 rotates and drives belt pulley 211 to rotate, then belt pulley 211 rotates belt 212 and then belt 212 rotates and drives another belt pulley 211 and another first threaded rod 21 to rotate, and two first threaded rods 21 simultaneously rotate and drive concave 22 to move back and forth, then pivot 223 rotates and drives two bevel gears 222 to rotate, drives second threaded rod 221 to rotate through bevel gears 222, drives installation piece 2 to move left and right through second threaded rod 221 rotation, realizes that terrace die 13 can still move back and forth and left and right even after being installed, improves efficiency and increases application scope.

In order to enable the two first threaded rods 21 to rotate simultaneously, therefore, the belt pulley 211 is fixedly connected to the outer surface of the end portion, which is close to the first threaded rod 21, the belt 212 is rotatably connected to the outer surface of the belt pulley 211, the other belt pulley 211 is rotatably connected to the inner surface of the belt 212, the other first threaded rod 21 is fixedly connected to the axle center of the other belt pulley 211, the handle 213 is fixedly connected to the right end portion of the first threaded rod 21, the handle 213 rotates to drive the belt pulley 211 and the first threaded rod 21 to rotate at first, then the belt pulley 211 rotates to drive the belt 212 to rotate, the belt 212 rotates to drive the other belt pulley 211 to rotate, and the other belt pulley 211 rotates to drive the other first threaded rod 21 to rotate, so that the two first threaded rods 21 rotate simultaneously.

For the convenience of rotation of the rotating shaft 223, therefore, the other end of the rotating shaft 223 is rotationally connected inside the concave 22, the front outer surface of the concave 22 is fixedly connected with a motor 224, the end part of the motor 224 extends into the concave 22 and is fixedly connected with the end part of the rotating shaft 223, and the rotating shaft 223 is rotationally driven to rotate through the motor 224, so that the convenience of rotation of the rotating shaft 223 is realized.

Secondly, in order to install the male dies 13 of different sizes, therefore, the T-shaped sliding groove 227 is formed in the bottom of the installation block 2, the T-shaped sliding block 32 is slidably connected to the inner wall of the T-shaped sliding groove 227, the fixing plate 3 is fixedly connected to the bottom of the T-shaped sliding block 32, the groove 31 is formed in the inner side surface of the fixing plate 3, the right side of the front face of the installation block 2 is provided with the hole grooves 228, the number of the fixing plates 3 is two at first, the top of one fixing plate 3 is fixed to the bottom of the installation block 2, the top of the other fixing plate 3 is fixed to the bottom of the T-shaped sliding block 32, and then the T-shaped sliding block 32 slides to clamp the male dies 13 of different sizes.

Considering that the clamping of the fixing plate 3 is not stable enough, the fixing block 33 is fixedly connected to the outer surface of the upper side of the male die 13, the fixing block 33 is matched with the groove 31, the bolt 34 is in threaded connection with the inside of the hole groove 228, the end of the bolt 34 is in threaded connection with the inside of the T-shaped sliding block 32, the groove 31 is used for clamping the fixing block 33 at first, then the male die 13 is fixed by the fixing plate 3, and the clamping stability of the fixing block 33 is realized.

To sum up, the working principle of the scheme is as follows:

The bolt 34 is manually unscrewed, the right side of the groove 31 is pulled to the right, the male die 13 is held by hand to insert the fixed block 33 into the groove 31, the groove 31 is pulled to the left, the right side groove 31 is also tightly inserted by the fixed block 33, the bolt 34 is manually screwed on, the top of the male die 13 is just overlapped with the bottom of the mounting block 2, partial force can be born on the top of the male die 13 in the pressing process, the fixed block 33 is not easy to break, the mounting and dismounting are convenient, the male dies 13 with different sizes can be mounted, the handle 213 is manually rotated, the handle 213 is rotated to drive the first threaded rod 21 to rotate to drive the belt pulley 211 to rotate, then the belt pulley 211 is rotated to drive the other belt pulley 211 to rotate, the other belt pulley 211 is rotated to drive the other first threaded rod 21 to rotate, when the male die 13 moves to an ideal position, the motor 224 is powered on, the rotating shaft 223 is driven to rotate through the rotation of the motor 224, the bevel gear 222 is driven to rotate through the rotation of the rotating shaft 223, the other bevel gear 222 is driven to rotate through the rotation of the bevel gear 222, the second threaded rod 221 is driven to rotate through the rotation of the other bevel gear 222, the male die 13 is driven to move left and right through the rotation of the second threaded rod 221, the mounting block 2 can not rotate through the left and right sliding of the rectangular sliding block 226, the threaded rod is reduced in stress due to the supporting of the rectangular sliding block 214 at the bottom, the fracture is difficult, the service life is prolonged, the adjustment is convenient, the efficiency is improved, and the application range is increased.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A multi-station automobile chassis continuous rib pressing die, comprising a pressing slider (1), characterized in that: an elongated slide groove (11) is provided at the bottom of the pressing slider (1), an elongated slide groove (214) is slidably connected to the inner wall of the elongated slide groove (11), a concave plate (22) is fixedly connected to the bottom of the elongated slide groove (214), a first threaded rod (21) is threadedly connected to the upper side of the front face of the concave plate (22), side plates (12) are rotatably connected to the two ends of the first threaded rod (21), the top of the side plate (12) is fixedly connected to the bottom of the pressing slider (1), a rectangular slide groove (225) is provided on the top of the inner surface of the concave plate (22), and the rectangular A rectangular slider (226) is slidably connected to the inner wall of the shaped slide groove (225); a mounting block (2) is fixedly connected to the bottom of the rectangular slider (226); a convex mold (13) is provided at the bottom of the mounting block (2); a second threaded rod (221) is internally threadedly connected to the upper side of the mounting block (2); an end of the second threaded rod (221) is rotatably connected to the inside of the concave plate (22); a bevel gear (222) is fixedly connected to the other end of the second threaded rod (221); an outer surface of the bevel gear (222) is meshingly connected to another bevel gear (222); and an end of a rotating shaft (223) is fixedly connected to the front of the other bevel gear (222);

The concave plate (22) moves on the first threaded rod (21) along its length direction, and the mounting block (2) moves on the second threaded rod (221) along its length direction.

2. The multi-station automobile chassis continuous rib pressing mold according to claim 1 is characterized in that: a pulley (211) is fixedly connected to the outer surface of the first threaded rod (21) near the end, a belt (212) is rotatably connected to the outer surface of the pulley (211), and another pulley (211) is rotatably connected to the inner surface of the belt (212), another first threaded rod (21) is fixedly connected to the axis of the other pulley (211), and a handle (213) is fixedly connected to the right end of the first threaded rod (21).

3. The multi-station automobile chassis continuous rib pressing die according to claim 1 is characterized in that: the other end of the rotating shaft (223) is rotatably connected to the inside of the concave plate (22), a motor (224) is fixedly connected to the front outer surface of the concave plate (22), and the end of the motor (224) extends into the inside of the concave plate (22) and is fixedly connected to the end of the rotating shaft (223).

4. The multi-station automobile chassis continuous rib pressing die according to claim 1 is characterized in that: a T-shaped groove (227) is provided at the bottom of the mounting block (2), a T-shaped slider (32) is slidably connected to the inner wall of the T-shaped groove (227), a fixing plate (3) is fixedly connected to the bottom of the T-shaped slider (32), a groove (31) is provided on the inner surface of the fixing plate (3), and a hole groove (228) is provided on the right side of the front side of the mounting block (2).

5. The multi-station automobile chassis continuous rib pressing die according to claim 4 is characterized in that: a fixing block (33) is fixedly connected to the upper outer surface of the punch (13), the fixing block (33) is adapted to the groove (31), a bolt (34) is threadedly connected to the inside of the hole groove (228), and the end of the bolt (34) is threadedly connected to the inside of the T-shaped slider (32).